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NSN 3120-00-253-0464, 3120002530464
BEARING,V

Federal Supply Classification
FSC 3120 - Bearings, Plain, Unmounted
National Item Identification Number
NIIN 002530464
Codification Country
United States
Item Name Code
INC 20574
Criticality
(X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code
(N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.
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DLMS® Summary

National Stock Number 3120-00-253-0464

National Stock Number (NSN) 3120-00-253-0464, or NIIN 002530464, (bearing,v) was assigned June 22, 1973 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are no manufacturer part numbers associated to this NSN.

This part number has not been procured by the US Government in over 5 years.

This NSN is unique to one weapons system.

This NSN is assigned to Item Name Code (INC) 20574. [A CYLINDRICAL DEVICE, PRIMARILY DESIGNED TO FURNISH A BEARING SURFACE FOR A LOW-SPEED OSCILLATING SHAFT. THE ITEM CONSISTS OF A PRECISION MACHINED OR INCLOSED V OR MODIFIED V GROOVE AND MAY INCLUDE A DRILLED HOLE FOR SPRING LOADING.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 3120002530464 contains an unknown precious metal.

This NSN is associated to Schedule B 8482997090: parts, nesoi, for roller bearings or for combined ball/roller bearings, nesoi. The Schedule B End Use is listed as industrial machines, other. NAICS classification category 332991: ball and roller bearing manufacturing.

This information was last updated on .

Technical Characteristics

ERR DEFAULT
(AGFN) ERR DEFAULT AND ERR DEFAULT
DRILLED HOLE DEPTH
(AGGQ) 0.2500 INCHES MINIMUM AND 0.2636 INCHES MAXIMUM
DRILLED HOLE DIAMETER
(AGGP) 0.3125 INCHES NOMINAL
BODY OUTSIDE DIAMETER
(ADAR) 0.3743 INCHES MINIMUM AND 0.3748 INCHES MAXIMUM
CORNER SHAPE
(BZLX) SQUARE OUTSIDE LEFT CORNER
CORNER SHAPE
(BZLX) SQUARE OUTSIDE RIGHT CORNER
END OF ROUNDED EXTENSION OF V GROOVE TO BOTTOM OF V GROOVE DISTANCE
(AGFN) 0.3320 INCHES MINIMUM AND 0.3370 INCHES MAXIMUM
END OF ROUNDED EXTENSION TO RIGHT END OF BEARING DISTANCE
(AGFM) 0.6550 INCHES MINIMUM AND 0.6650 INCHES MAXIMUM
OVERALL LENGTH
(ABHP) 0.7969 INCHES MINIMUM AND 0.8125 INCHES MAXIMUM
MATERIAL
(MATT) COPPER ALLOY 510 OVERALL
STYLE DESIGNATOR
(STYL) SPRING LOADED THROW OUT TYPE
SURFACE FINISH
(CSYM) 32.0 MICROINCHES EXTERNAL CYLINDRICAL SURFACE
V GROOVE ANGLE
(CTWH) 44.0 DEGREES NOMINAL
V GROOVE WIDTH
(AGGR) 0.2500 INCHES NOMINAL
V GROOVE ROUNDED EXTENSION RADIUS
(AGFP) 0.1400 INCHES MINIMUM AND 0.1450 INCHES MAXIMUM
ERR DEFAULT
(AGFP) ERR DEFAULT AND ERR DEFAULT
ERR DEFAULT
(AGFM) ERR DEFAULT AND ERR DEFAULT

Manufacturer Part Numbers

MS356881

RNCC
2
RNVC
2
3120002530464

002530464

002530464


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